arrow
返回

Ctrl-GenAug: Controllable Generative Augmentation for Medical Sequence Classification

delete2026-04-07
delete0
PRE
AI
X
Xinrui Zhou
Y
Yuhao Huang
H
Haoran Dou
S
Shijing Chen
C
Chang Ao
J
Jia Liu
W
Weiran Long
J
Jian Zheng
E
Erjiao Xu
J
Jie Ren
A
Alejandro F. Frangi
R
Ruobing Huang
J
Jun Cheng
X
Xiaomeng Li
W
Wufeng Xue *
D
Dong Ni *
DOI:10.1007/s11263-026-02786-3delete
delete原文链接
delete原文求助
delete分享
delete收藏
摘要

摘要

En 中文
在医学领域,大规模数据集的有限可用性和劳动密集型的标注过程阻碍了深度模型的表现。基于扩散的生成增强方法为该问题提供了一种有前景的解决方案,已被证明在推进下游医学识别任务方面是有效的。然而,现有工作在挑战性视频/3D序列生成方面缺乏足够的语义和时序可控性,并且忽视了噪声合成样本的质量控制,导致合成数据集不可靠,严重限制了下游任务的表现。在本工作中,我们提出了Ctrl-GenAug,一种新颖且通用的生成增强框架,能够实现高度语义和时序定制的序列合成,并抑制错误合成的样本,以辅助医学序列分类。具体而言,我们首先设计了一个多模态条件引导的序列生成器,用于可控地合成促进诊断的样本。集成了一个时序增强模块,以增强生成样本的时间/立体一致性。然后,我们提出了一种噪声合成数据过滤器,以在语义和时序层面抑制不可靠的案例。在5个包含4种不同模态的医学数据集上的大量实验,包括与15种增强方法的比较以及使用3种范式训练的11个网络的评估,全面证明了Ctrl-GenAug的有效性和通用性,特别是在少数高风险人群和跨域条件下表现出显著的性能提升。代码、模型和合成数据集可在https://github.com/XinRuiZhou0106/Ctrl-GenAug获取。
Keyword:
Classification
Controllable generative augmentation
Medical sequence synthesis
Diffusion model

期刊

International Journal of Computer Vision 封面图
International Journal of Computer Vision
IF:
9.3
论文数:
3.9K
被引数:
2.8W

机构

U
university
学者数:
1.9W
论文数: 7.8K
被引数: 3
F
faculty of science and engineering
学者数:
178
论文数: 94
被引数: 1
D
department of electronic and computer engineering
学者数:
11
论文数: 7
被引数: 0
S
sun yat-sen university
学者数:
1.9W
论文数: 6.4K
被引数: 14
S
Shenzhen Longgang District People's Hospital
学者数:
8
论文数: 6
被引数: 0
M
music lab
学者数:
1
论文数: 1
被引数: 0
学者 查看更多机构
引用论文

引用论文

Test-time bi-directional adaptation between image and model for robust segmentation用于鲁棒分割的图像和模型之间的测试时间双向自适应
err2023-05-01
err2
PREAI
errHuang, Xiaoqiong; Yang, Xin; Dou, Haoran; Huang, Yuhao; Zhang, Li; Liu, Zhendong; Yan, Zhongnuo; Liu, Lian; Zou, Yuxin; Hu, Xindi; Gao, Rui; Zhang, Yuanji; Xiong, Yi; Xue, Wufeng; Ni, Dong
err分享
err收藏
Segment anything model for medical images?分割医学图像的任何模型?
err2024-02-01
err66
errOAAI
errHuang, Yuhao; Yang, Xin; Liu, Lian; Zhou, Han; Chang, Ao; Zhou, Xinrui; Chen, Rusi; Yu, Junxuan; Chen, Jiongquan; Chen, Chaoyu; Liu, Sijing; Chi, Haozhe; Hu, Xindi; Yue, Kejuan; Li, Lei; Grau, Vicente; Fan, Deng-Ping; Dong, Fajin; Ni, Dong
err分享
err收藏
Sketch guided and progressive growing GAN for realistic and editable ultrasound image synthesis
err2022-07-01
err57
errOAAI
errLiang, Jiamin; Yang, Xin; Huang, Yuhao; Li, Haoming; He, Shuangchi; Hu, Xindi; Chen, Zejian; Xue, Wufeng; Cheng, Jun; Ni, Dong
err分享
err收藏
Deep Learning Techniques for Automatic MRI Cardiac Multi-Structures Segmentation and Diagnosis: Is the Problem Solved?用于自动MRI心脏多结构分割和诊断的深度学习技术: 问题解决了吗?
err2018-11-01
err1.1K
errOAAI
errBernard, Olivier; Lalande, Alain; Zotti, Clement; Cervenansky, Frederick; Yang, Xin; Heng, Pheng-Ann; Cetin, Irem; Lekadir, Karim; Camara, Oscar; Gonzalez Ballester, Miguel Angel; Sanroma, Gerard; Napel, Sandy; Petersen, Steffen; Tziritas, Georgios; Grinias, Elias; Khened, Mahendra; Kollerathu, Varghese Alex; Krishnamurthi, Ganapathy; Rohe, Marc-Michel; Pennec, Xavier; Sermesant, Maxime; Isensee, Fabian; Jaeger, Paul; Maier-Hein, Klaus H.; Full, Peter M.; Wolf, Ivo; Engelhardt, Sandy; Baumgartner, Christian F.; Koch, Lisa M.; Wolterink, Jelmer M.; Isgum, Ivana; Jang, Yeonggul; Hong, Yoonmi; Patravali, Jay; Jain, Shubham; Humbert, Olivier; Jodoin, Pierre-Marc
err分享
err收藏
FetalFlex: Anatomy-guided diffusion model for flexible control on fetal ultrasound image synthesisFetalFlex: 基于解剖学的扩散模型,用于胎儿超声图像合成的灵活控制
err2025-07-17
err0
PREAI
errYaofei Duan; Tao Tan; Zhiyuan Zhu; Yuhao Huang; Yuanji Zhang; Rui Gao; Patrick Cheong-Iao Pang; Xinru Gao; Guowei Tao; Xiang Cong; Zhou Li; Lianying Liang; Guangzhi He; Linliang Yin; Xuedong Deng; Xin Yang; Dong Ni
err分享
err收藏
2D medical image synthesis using transformer-based denoising diffusion probabilistic model基于transformer去噪扩散概率模型的二维医学图像合成
err2023-05-05
err53
errOAAI
errPan, Shaoyan; Wang, Tonghe; Qiu, Richard L. J.; Axente, Marian; Chang, Chih-Wei; Peng, Junbo; Patel, Ashish B.; Shelton, Joseph; Patel, Sagar A.; Roper, Justin; Yang, Xiaofeng
err分享
err收藏
Deep-learning-assisted diagnosis for knee magnetic resonance imaging: Development and retrospective validation of MRNet膝关节磁共振成像的深度学习辅助诊断: MRNet的开发和回顾性验证
err2018-11-27
err0
errOAAI
errNicholas Bien; Pranav Rajpurkar; Robyn L. Ball; Jeremy Irvin; Allison Park; Erik Jones; Michael Bereket; Bhavik N. Patel; Kristen W. Yeom; Katie Shpanskaya; Safwan Halabi; Evan Zucker; Gary Fanton; Derek F. Amanatullah; Christopher F. Beaulieu; Geoffrey M. Riley; Russell J. Stewart; Francis G. Blankenberg; David B. Larson; Ricky H. Jones; Curtis P. Langlotz; Andrew Y. Ng; Matthew P. Lungren
err分享
err收藏
学者 查看更多内容